Alba's husband, Cash Warren, also posted a photo of the cake from Cake Creamery Beverly Hills.

"Haven asked for a pink bunny bday party ... I guess my girl gets what she wants," he wrote. "This @cakecreamery deliciousness is just too adorable!!"

According to Alba's post, the party featured arts and crafts stations, a wide array of food, including chicken with grilled lemon and corn, catered by Kitchen Mouse in L.A., and plenty of games for kids, including pin-the-tail-on-the-pink-bunny. There was also chalk drawing and face-painting as well.